John Davis
Master HVAC Technician & Editorial Director
John Davis brings over 15 years of dedicated, hands-on experience in the heating, ventilation, and air conditioning industry. Starting his career as an installation apprentice, John quickly worked his way up to lead technician, managing complex residential and light-commercial HVAC projects across the country.
At Express HVAC Pros, John serves as the Editorial Director and Chief Technical Advisor. He personally reviews our diagnostic guides, repair cost estimates, and troubleshooting articles to ensure every piece of information is technically accurate, up-to-date with current building codes, and truly helpful for homeowners facing an HVAC emergency.
Licenses & Certifications
NATE Certified
North American Technician Excellence - Heat Pump & AC Service
EPA Section 608 Universal
Certified to handle, recover, and recycle all refrigerants safely
OSHA 30-Hour
Advanced safety training for construction and mechanical operations